diff --git a/doc/swift-guide.rst b/doc/swift-guide.rst
index ebc6a4adf0..f4339cc72b 100644
--- a/doc/swift-guide.rst
+++ b/doc/swift-guide.rst
@@ -160,7 +160,7 @@ Ansible service:
 
 ::
 
-  kolla-ansible deploy
+  kolla-ansible deploy -i <path/to/inventory-file>
 
 Validation
 ==========